A 16" + 2" extension sterling silver necklace set with faceted aqua chalcedony, blue chalcedony, and stabilized turquoise stones in four shapes and sizes: 8.5mm x 11.5mm oval, 9.5mm soft square, 10mm x 12mm pear, and 13mm x 17mm sideways oval. Finished with a lobster clasp.

This necklace brings together three distinct stones within a single coherent colour family — aqua chalcedony, blue chalcedony, and stabilized turquoise — and sets them in four different shapes along the same chain. Chalcedony is a microcrystalline variety of quartz: a compact, fine-grained silica mineral that is translucent rather than transparent, so that light entering the stone is diffused within the material and returned as a soft, even glow rather than as the sharp internal reflections of a transparent faceted stone. Aqua chalcedony and blue chalcedony are colour varieties of the same mineral: aqua chalcedony carries a blue-green tone that sits between blue and green on the colour spectrum, while blue chalcedony is a cooler, more purely blue variety. The two chalcedony colours together with stabilized turquoise create a palette that ranges from the blue-green of aqua chalcedony through the cooler blue of blue chalcedony to the characteristic blue-green of turquoise, covering a tonal range within the blue-green family that is visually coherent without being monotonous. Stabilized turquoise is natural turquoise that has been treated with a stabilising agent — typically a colourless polymer resin — which is introduced into the pores of the stone under pressure to harden the material and improve its durability and colour consistency. Stabilization is a widely accepted treatment in the turquoise trade and does not alter the mineral composition of the stone; it is natural turquoise, treated for structural stability. The four cutting shapes — oval (8.5mm x 11.5mm), soft square (9.5mm), pear (10mm x 12mm), and sideways oval (13mm x 17mm) — are each distinct geometric forms that present the same colour family in different outlines. The 13mm x 17mm sideways oval is the largest stone in the arrangement and functions as the visual anchor of the necklace: its horizontal orientation and larger dimensions give it a greater presence than the other three stones and draw the eye to its position on the chain.

A refined choice for blue and turquoise jewelry lovers or anyone looking for a multi-stone chalcedony and turquoise necklace where aqua chalcedony, blue chalcedony, and stabilized turquoise are set in four distinct shapes on a 16" sterling silver chain.

✨ How to Wear

Wear alone as a refined multi-stone statement necklace at the collarbone. The 16" + 2" extension allows adjustment between collarbone and slightly below. The unplated sterling silver complements the cool blue-green tones of the chalcedony and turquoise stones.

💎 Quality & Certification

• Stabilized Turquoise: The turquoise stones in this necklace are stabilized — natural turquoise treated with a colourless polymer resin under pressure to improve structural stability and colour consistency. Stabilization is a standard, widely accepted treatment in the turquoise trade. The mineral composition of the stone is unchanged; it is natural turquoise.

• Verified Authentication: We are committed to transparency and high-quality standards. Every piece is sourced exclusively from trusted professional suppliers who meet our strict quality and material standards.

• Premium Materials: We partner only with reliable professional suppliers to ensure every piece meets our strict material standards (e.g., genuine .925 Sterling Silver).

⚠️ Important: Size & Scale Disclaimer

• Natural Variation: As chalcedony and turquoise are natural gemstone materials, the exact colour, tone, translucency, and surface character of each stone will vary from piece to piece. No two necklaces are identical.

• Macro Photography: To showcase the multi-stone and multi-shape detail, images (including model shots) are taken with macro lenses and may appear larger than life.

• Final Authority: The actual size and specifications of this product are strictly based on the physical measurements listed in the table below. Please confirm these dimensions meet your requirements before purchasing.

📐 Product Specifications

📦 Packaging Details

Each piece is carefully placed in a suitable jewelry pouch or box based on its style and value. We ensure all items are securely packed for safe transit while providing a convenient solution for your daily storage.